patches for the North American version of Yu-Gi-Oh! - Ultimate Masters - World Championship Tournament 2006 and its Japanese counterpart Yu-Gi-Oh! Duel Monsters Expert 2006 respectively that fix the infamous 'Huge Revolution' bug (which made it impossible to beat the 'Huge Revolution' challenge) and thus make it possible to 100% complete the game
please read the "Read Me.txt" file provided inside the zip for more info